Empty carton multi-face printing device

Abstract

The utility model relates to the technical field of printing devices, in particular to an empty carton multi-face printing device which is characterized in that two integral plates are symmetrically arranged on a conveying table, a push rod and a limiting rod which penetrate through the conveying table are arranged on the integral plates, a bottom block is fixedly arranged at the bottom end of the push rod, a motor is fixedly arranged below the conveying table, and the motor is fixedly connected with the conveying table. A rotating shaft is arranged at the output end of the motor, two screw rods penetrating through the bottom block are symmetrically arranged on the rotating shaft, the lifting device is started, the support can drive the L-shaped limiting plate to descend, paperboards stacked on the L-shaped limiting plate can be conveyed and descend on the frame, and after the paperboards stacked on the L-shaped limiting plate reach a certain height, the paperboards are conveyed to the lifting device. And the stacked paperboards can be uniformly taken down from the L-shaped limiting plates, manual arrangement of the paperboards is not needed in the process, and labor is saved during operation.

Description

Technical Field

[0001] The utility model relates to the technical field of printing devices, in particular to a multi-side printing device for an empty carton. Background Art

[0002] The carton multi-sided printing device is a printing device that can print the required text, patterns and other information on the surface of the carton body. It generally includes the process of plate mounting, inking, embossing, paper feeding, etc.

[0003] After the existing carton multi-sided printing device has finished printing the carton, the cardboard will be directly transported to the discharge end of the printing device. At this time, it needs to be sorted manually, which is cumbersome to operate and wastes labor. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a multi-side printing device for an empty carton.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-sided printing device for empty cartons, comprising a printing device, a conveying table is provided at the discharge end of the printing device, two integral plates are symmetrically arranged on the conveying table, a push rod and a limit rod passing through the conveying table are provided on the integral plate, a bottom block is fixedly arranged at the bottom end of the push rod, a motor is fixedly arranged below the conveying table, a rotating shaft is provided at the output end of the motor, two screws passing through the bottom block are symmetrically arranged on the rotating shaft, and the two screws are reverse threaded structures, a frame is fixedly arranged at the discharge end of the conveying table, a lifter is fixedly arranged at the bottom of the frame, a bracket is fixedly arranged at the output end of the lifter, and two L-shaped limit plates are symmetrically arranged on the bracket.

[0008] In order to facilitate the assembly of the L-shaped limiting plate, the utility model has the following improvements: the L-shaped limiting plate is fixed to the upper end of the bracket by screws.

[0009] In order to make the cardboards stacked more neatly on the L-shaped limiting plate, the utility model has the following improvements: two pushers are symmetrically arranged on the top of the frame, and the output ends of the pushers are provided with adjustment plates located on both sides of the bracket.

[0010] Furthermore, the utility model has the following improvements: the lifter and the thruster both adopt telescopic cylinders.

[0011] Furthermore, the utility model has the following improvements: the motor is a servo motor.

[0012] Furthermore, the present invention has the following improvements: the adjustment plate and the whole plate are both rectangular.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a carton empty box multi-side printing device, which has the following beneficial effects:

[0015] The empty carton multi-sided printing device has the advantages that when the cardboard is transported to the L-shaped limit plate on the conveyor table, one end of the cardboard will be limited by the L-shaped limit plate, and the lifting device can be started to make the bracket drive the L-shaped limit plate to descend, so that the cardboard stacked on the L-shaped limit plate can be transported and lowered on the frame. When the cardboard stacked on the L-shaped limit plate reaches a certain height, the stacked cardboard can be uniformly removed from the L-shaped limit plate. This process does not require manual sorting, and the operation saves labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 3 For this utility model Figure 1 A top view of

[0019] Figure 4 It is a structural schematic diagram of the lifter in the utility model;

[0020] In the figure: 1. Printing equipment; 2. Conveyor table; 3. Sorting plate; 4. Limit rod; 5. Push rod; 6. Bottom block; 7. Rotating shaft; 8. Screw; 9. Motor; 10. Frame; 11. Lifter; 12. Bracket; 13. L-shaped limit plate; 14. Pusher; 15. Adjustment plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4The utility model is a carton empty box multi-side printing device, comprising a printing device 1, a conveying platform 2 is provided at the discharge end of the printing device 1, two integral plates are symmetrically arranged on the conveying platform 2, a push rod 5 and a limit rod 4 are provided on the integral plate which penetrate the conveying platform 2, a bottom block 6 is fixedly arranged at the bottom end of the push rod 5, a motor 9 is fixedly arranged below the conveying platform 2, a rotating shaft 7 is provided at the output end of the motor 9, two screws 8 which penetrate the bottom block 6 are symmetrically arranged on the rotating shaft 7, and the two screws 8 are reverse thread structures, a frame 10 is fixedly arranged at the discharge end of the conveying platform 2, a lifter 11 is fixedly arranged at the bottom of the frame 10, a bracket 12 is fixedly arranged at the output end of the lifter 11, and two L-shaped limit plates 13 are symmetrically arranged on the bracket 12;

[0023] In this structure, after the two sides of the cardboard are printed in the printing device 1, they will be transported through the conveying platform 2. The printing device 1 can be a roller printing device 1. Since roller printing is now popular, it is not necessary to describe it too much here. When the cardboard is intermittently transported on the conveying platform 2, the motor 9 is intermittently moved forward and reversely. When the motor 9 rotates the rotating shaft 7 forward, the two bottom blocks 6 on the rotating shaft 7 will be synchronously moved toward the middle of the rotating shaft 7, so that the two integral plates can limit the printed cardboard on the conveying platform 2, so that the inclined cardboard becomes vertical. When the motor 9 reverses the rotating shaft 7, the two bottom blocks 6 on the rotating shaft 7 will be synchronously moved toward the two ends of the rotating shaft 7, so that the two integral plates can be reset on the conveying platform 2, which is convenient for adjusting the next cardboard.

[0024] When the cardboard is transported to the L-shaped limiting plate 13 on the conveyor platform 2, one end of the cardboard will be limited by the L-shaped limiting plate 13, and the lifter 11 can be started to enable the bracket 12 to drive the L-shaped limiting plate 13 to descend, so that the cardboard stacked on the L-shaped limiting plate 13 can be transported and lowered on the frame 10. When the cardboard stacked on the L-shaped limiting plate 13 reaches a certain height, the stacked cardboard can be taken down on the L-shaped limiting plate 13. This process does not require manual sorting, which saves labor.

[0025] In this structure, the L-shaped limiting plate 13 is fixed to the upper end of the bracket 12 by screws, and the screw fixing method has the advantage of convenient assembly.

[0026] The lack of a limiting structure on the L-shaped limiting plate 13 will cause the cardboard to be stacked unevenly on the L-shaped limiting plate 13. Two pushers 14 are symmetrically arranged on the top of the frame 10. The output ends of the pushers 14 are provided with adjustment plates 15 located on both sides of the bracket 12. Starting the two pushers 14 can enable the two adjustment plates 15 to limit the cardboard on the L-shaped limiting plate 13, and can provide a limiting structure for the cardboard on the L-shaped limiting plate 13, so that the cardboard can be stacked more neatly on the L-shaped limiting plate 13.

[0027] Furthermore, the lifter 11 and the thruster 14 may both be telescopic cylinders.

[0028] Furthermore, the motor 9 can be a servo motor.

[0029] Furthermore, the adjustment plate 15 and the entire plate are both rectangular.

[0030] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-side printing device for an empty carton, comprising a printing device (1), wherein a conveying platform (2) is provided at the discharge end of the printing device (1), and characterized in that: Two integral plates are symmetrically arranged on the conveying platform (2), and a push rod (5) and a limit rod (4) are arranged on the integral plate, and a bottom block (6) is fixedly arranged at the bottom end of the push rod (5). A motor (9) is fixedly arranged below the conveying platform (2), and a rotating shaft (7) is arranged at the output end of the motor (9). Two screw rods (8) that pass through the bottom block (6) are symmetrically arranged on the rotating shaft (7), and the two screw rods (8) are reverse thread structures. A frame (10) is fixedly arranged at the discharge end of the conveying platform (2), and a lifter (11) is fixedly arranged at the bottom of the frame (10). A bracket (12) is fixedly arranged at the output end of the lifter (11), and two L-shaped limit plates (13) are symmetrically arranged on the bracket (12).

2. The device for printing multiple sides of an empty carton according to claim 1, characterized in that: The L-shaped limiting plate (13) is fixed to the upper end of the bracket (12) by means of screws.

3. The device for printing multiple sides of an empty carton according to claim 2, characterized in that: Two propellers (14) are symmetrically arranged on the top of the frame (10), and output ends of the propellers (14) are provided with adjustment plates (15) located on both sides of the bracket (12).

4. The device for printing multiple sides of an empty carton according to claim 3, characterized in that: The lifter (11) and the propeller (14) both adopt telescopic cylinders.

5. The device for printing multiple sides of an empty carton according to claim 4, characterized in that: The motor (9) is a servo motor.

6. The device for printing multiple sides of an empty carton according to claim 5, characterized in that: The adjustment plate (15) and the whole plate are both rectangular.

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